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Display unit splicing system and its realization method

A technology of display unit and input interface, applied in the field of monitors, can solve the problems of not being able to splicing multiple formats of signals at the same time, the need for

Inactive Publication Date: 2011-12-07
JIANGSU PROTRULY VISION TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the shortcomings of the prior art above, the purpose of the present invention is to provide a display unit splicing system and its implementation method to solve the problem in the prior art that an external splicing processing device is required and multiple formats of signals cannot be spliced ​​at the same time

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  • Display unit splicing system and its realization method
  • Display unit splicing system and its realization method
  • Display unit splicing system and its realization method

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Embodiment Construction

[0046] The invention provides a splicing system of a display unit and a realization method thereof, which can realize splicing of signals of various formats without a splicing processing device.

[0047] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0048] see figure 2 , figure 2 It is a schematic diagram of a display unit of an embodiment of the present invention. As shown in the figure, the display includes multiple image processing devices (image processing device 1, image processing device 2... image processing device N), central processing unit 10, digital signal processing device 20, logic board 30, DVI input Interface, DVI output i...

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Abstract

The invention discloses a system for joining display units and a realizing method thereof. The joining system is formed by connecting a plurality of displays through a DVI (Digital Video Interactive) input interface and a DVI output interface. Each display unit is used for receiving a control command sent by a control device and taking a local video signal or a ring communication video signal as a signal source. The signal source comprises a plurality of formats. Furthermore, the joining system disclosed by the invention can perform joining and ring communication display of video signals according to requirements of users without an external joining processing device.

Description

technical field [0001] The invention relates to the technical field of monitors, in particular to a splicing system of display units without a splicing processing device and an implementation method thereof. Background technique [0002] Nowadays, large-screen display devices are required for display in many occasions, and the manufacturing cost and production difficulty of display devices will increase significantly with the increase of the required size. Therefore, in order to reduce costs, generally more than two The display device is spliced ​​as a display unit to display images of a larger size. [0003] In the prior art, an external splicing processing device 110 is required to realize this method, such as figure 1 As shown, the splicing processing device 110 receives instructions from the controller 100, and controls the corresponding display unit 120 to realize multi-unit splicing. switcher). In this method, a lot of signal lines need to be connected in each link,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
Inventor 庄敏鹿鹏
Owner JIANGSU PROTRULY VISION TECH GRP CO LTD
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